FORGED CHAINS - 4B4B’s drop forged chain is backed by an international network of companies with...
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FORGED CHAINS & SPROCKETS 4B GROUP A Worldwide Manufacturer of High Quality, Technologically Advanced Material Handling & Electronic Components
Transcript of FORGED CHAINS - 4B4B’s drop forged chain is backed by an international network of companies with...
FORGED CHAINS & SPROCKETS 4B GROUP
A Worldwide Manufacturer of High Quality, Technologically Advanced Material Handling & Electronic Components
BOLT ‘N’ GO™
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DROP FORGED CHAIN
4B’s drop forged chain is made of special heat treated alloy steel, case hardened to Rockwell C57 - C62 with a ductile core hardness of Rockwell C40.
4B’s superior heat treatment technique provides the optimum chain link with a more resilient ductile core for shock resistance, and an extremely hard exterior surface for superior wear resistance.
4B’s drop forged chain is backed by an international network of companies with over 130 years of experience, and a global team of engineers and sales professionals that can provide you with practical solutions for all your material handling applications.
STANDARD LINK BOLT ‘N’ GO LINK
PATENTED
The Bolt ‘N’ Go flight system is a revolutionary assembly method for drop forged chain. Link and flight assembly is made easy by using a standard bolt and mechanical lock nut with a high strength, heat treated hollow pin. There are no circlips and no intricate assembly is required. There is no welding of flights, no need to remove chain from the conveyor for installation, and no issues with strength. Just bolt the links and the flights together. It’s easy, simple and reliable!
FORGED CHAIN
Detailed view of Bolt ‘N’ Go showing assembly method
WELDED FLIGHTS & PINS
TYPICAL WELDED FLIGHT ATTACHMENTS
STANDARD PIN OPTIONS
Note: Clamps, roll pins, hex bolts and lock nuts must not be re-used. Install one time and discard after use.
Links, pins and circlips available in stainless steel.
DROP FORGED CHAIN
Free Engineering Design Service - contact 4B or visit: www.go4b.com
Chain Link
Min Breaking
Load
Case Hardness
Case Depth
Core Hardness
Weight (Per Link)
Bolt ‘N’ Go Compatible
(kN) (mm) (kg) P (mm)
H (mm)
T (mm)
W (mm)
M (mm)
D (mm)
4B102LA 150Rockwell C57-C62
0.5Rockwell
C400.36 No 102 36 6 25 8 14
4B102NA 180Rockwell C57-C62
0.5Rockwell
C400.38 Yes 102 36 7 28 12 14
4B125NA 200Rockwell C57-C62
0.6Rockwell
C400.70 Yes 125 35 10 36 15 16
4B142LA 250Rockwell C57-C62
0.7Rockwell
C400.66 No 142 40 10 31 14 18.2
4B142NA 300Rockwell C57-C62
0.7Rockwell
C401.08 Yes 142 50 12 42 18.7 25
4B142HA 450Rockwell C57-C62
0.7Rockwell
C401.76 Yes 142 50 16.5 62 28.5 25
4B150NA 300Rockwell C57-C62
0.7Rockwell
C401.20 Yes 150 49 13 36 15 25
4B160NA 350Rockwell C57-C62
0.8Rockwell
C401.30 Yes 160 44.5 13 42 19.5 20
4B175NA 520Rockwell C57-C62
1.0Rockwell
C402.73 No 175 60 16 72 22 30
4B200NA 600Rockwell C57-C62
1.0Rockwell
C402.85 No 200 60 18 68 30 30
4B216NA 600Rockwell C57-C62
1.0Rockwell
C403.66 No 216 75 19 59 26 35
4B250NA 700Rockwell C57-C62
1.0Rockwell
C404.26 No 250 75 18 70 32 32
4B260NA 700Rockwell C57-C62
1.0Rockwell
C405.38 No 260 75 21 71 31 32
Dimensions BOLT ‘N’ GO SYSTEM
Bolt ‘N’ Go Chain Nylon Flight Maximum Width
4B102BNA up to 390 mm
4B142BNA up to 752 mm
4B142BHA up to 772 mm
NOTE: 4B125BNA, 4B150BNA & 4B160BNA Chain also available, contact 4B for more information.
Feed Mill Application using Bolt ‘N’ Go Chain with Nylon Flights
Assembled Bolt ‘N’ Go Chain
Forged Head Pin, Collar and Roll Pin
Forged Head Pin and One Clamp
Plain Pin and Two Clamps
Bolt ‘N’ Go Hollow Pin, Bolt, Washers and Nut
Square Bar Flight
Closed U Flight
Flat Bar Flight
Closed U Flight with Filler Plates
Paddle Flight
00 Flight
Return Cups
U Flight
00 Flight with Filler Plates
Note:Custom flights are available, based on customer specifications.
Links and pins are available in stainless steel
Standard Link
BOLT ‘N’ GO™ ROUND LINK CHAINS
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DOUBLE & TRIPLE LINKS
DOUBLE LINK TRIPLE LINK
ROUND LINK CHAIN WITH BOLT ‘N’ GO FLIGHTS
ACCESSORIES
NYLON FLIGHTS FOR SCRAPER CHAINS
MANGANESE RAILS FOR FORGED CHAINS
DOUBLE & TRIPLE LINKS
Free Engineering Design Service - contact 4B or visit: www.go4b.com
Chain Link
Min Breaking
Load
Case Hardness
Case Depth
Core Hardness
Weight (Per Link)
Bolt ‘N’ Go Compatible
(kN) (mm) (kg) P (mm)
H (mm)
T (mm)
W (mm)
M (mm)
D (mm)
F (mm)
E (mm)
B (mm)
4B142DNA 300Rockwell C57-C62
0.7Rockwell
C401.37 No 142 50 12 42 18.7 25 67 13 8.5
4B142DHA 450Rockwell C57-C62
0.7Rockwell
C402.00 No 142 50 16 62 28 25 87 13 8.5
4B142TNA 300Rockwell C57-C62
0.7Rockwell
C401.67 No 142 50 12 42 18.7 25 92 13 8.5
4B142THA 450Rockwell C57-C62
0.7Rockwell
C402.32 No 142 49 16 62 28.5 25 112 13 8.5
Dimensions
Typical Double Strand Chain Application
4B’s double and triple links are forged with the same quality, strength and durability as our standard links.
Triple Configuration
Widths to 3.7m
Economical Round Link Chain SystemEasy flight assembly by using a standard bolt and nut, connecting the flights directly to the link. The chain can be supplied in a coil together with the bolt-on flights already assembled.
Size 13 x 65mm
Bolt ‘N’ Go System Round Link Chain Application on a Conveyor
‘L’ Shape with 1
fixing hole
‘L’ Shape with 2
fixing holes
‘T’ Shape with 2
fixing holes
� Easy to install or replace, cutting down installation and maintenance costs
� Eliminates the need for a bottom liner in the conveyor
� Reduces conveyor noise
B
D C
A
30°
NYLON FLIGHT SLEEVES FOR 102 NA CHAIN AND 142 NA CHAIN
102 NA 142 NA
MISCELLANEOUS CONVEYOR CHAIN
Separate datasheets available on demand
Sizes (mm)
A B C D
40 10 5 2
50 10 5 2
50 20 6 2
60 10 6 3
70 10 15 3
Other sizes available on request.
More sizes available on demand
TRAILERS
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SPROCKETS
4B sprockets and trailers are manufactured from high grade heat treated steel to a minimum hardness of 57 HRC. Each piece is machined to size with appropriate bore and keyway specific to each customer’s application. Most sizes are in stock and ready to ship from 4B’s extensive inventory.
STANDARD SPROCKET (SHOWN WITH HUB)
WEAR REVERSIBLE SPROCKET (SHOWN WITH HUB)
SPROCKETS
Chain Link
No. of Teeth
Pitch Circle Dia
ØPCD (mm)
ØP1(mm)
ØA(mm)
ØB(mm)
ØC max, Sprocket/
Stub Trailer (mm)
ØD(mm)
No. of Bolts
T (mm)
X (mm)
WB1 (mm)
4B102NA 6 204.0 - 105.0 135.0 70 – – 30 10 83
7 235.1 146.0 108.0 173.0 70 M12 6 30 10 83
8 266.5 170.0 144.0 196.0 85 M12 6 30 10 83
9 298.2 200.0 174.0 232.0 105 M12 6 30 10 83
10 330.1 241.3 179.0 264.0 105 M12 8 30 10 83
4B142NA 6 284.0 168.3 136.5 190.5 85 M12 6 46 16 112
7 327.3 200.0 162.0 234.0 105 M16 6 46 16 112
8 371.1 241.3 187.3 282.0 115 M20 8 46 16 127
9 415.2 285.8 240.0 330.0 150 M20 8 46 16 127
10 459.5 285.8 240.0 330.0 150 M20 8 46 16 127
11 504.0 368.3 310.0 419.0 170 M20 8 46 16 150
12 548.6 415.0 345.0 465.0 170 M20 8 46 16 150
13 593.4 470.0 380.0 521.0 170 M20 8 46 16 150
14 638.1 470.0 380.0 546.0 170 M20 10 46 16 150
4B142HA 7 327.3 200.0 162.0 234.0 105 M16 6 69 19 127
8 371.1 241.3 187.3 282.0 115 M20 8 69 19 150
9 415.2 285.8 240.0 330.0 150 M20 8 69 19 150
10 459.5 285.8 240.0 330.0 150 M20 8 69 19 150
11 504.0 368.3 310.0 419.0 170 M20 8 69 19 150
12 548.6 415.0 345.0 465.0 170 M20 8 69 19 150
13 593.4 470.0 380.0 520.0 170 M20 8 69 19 180
14 638.1 470.0 380.0 546.0 170 M20 10 69 19 180
APPLICATION PHOTOS
SEGMENTAL STUB TRAILER (SHOWN WITH HUB)
ASYMMETRIC SMOOTH TRAILER**
TRAILERS
Chain Link
ØC max Smooth Trailer (mm)
Pitch Circle Dia.
ØPCD(mm)
Hub Width* (mm) Rim Width T1
(mm)Smooth
WB2Segmental
WB3
4B102NA 65 204.0 57 83 35
65 235.1 57 83 35
65 266.5 57 83 35
65 298.2 57 83 35
65 330.1 57 83 35
4B142NA 85 284.0 74 112 45
85 327.3 74 112 45
85 371.1 77 127 45
115 415.2 77 127 45
115 459.5 77 127 45
115 504.0 105 150 45
115 548.6 105 150 45
115 593.4 120 150 45
115 638.1 120 150 45
4B142HA 115 327.3 110 127 75
115 371.1 110 150 75
115 415.2 110 150 75
115 459.5 120 150 75
140 504.0 120 150 75
140 548.6 120 150 75
140 593.4 120 150 75
140 638.1 140 150 75
* Smooth and segmental trailers have different hub widths as noted (WB2 & WB3). ** Symmetric smooth trailers on demand.
Bore and keyway to customer specification. Sprockets and trailers available for all chain sizes. Contact 4B for more information.
Bore and keyway to customer specification. Sprockets and trailers available for all chain sizes. Contact 4B for more information.
Typical Double Strand Chain Application
Feed Mill Application using Bolt ‘N’ Go Chain with Nylon Flights
UHMW Paddles on “T” Plate Flights – Drive End
UHMW Paddles & Return Buckets – Tail EndFree Engineering Design Service - contact 4B or visit: www.go4b.com
�• Electronics
�• Elevator Buckets
4B catalogues also available:
�• Elevator Belting
�• Bolts & Fasteners
www.go4b.com
4B Braime Components
HeadquartersHunslet RoadLeeds, LS10 1JZ, UKTel: +44 (0) 113 246 1800 Email: [email protected]
4B Africa
14 Newport Business Park Mica Drive Kya Sand 2163 Johannesburg South AfricaTel: +27 (0) 11 708 6114 Email: [email protected]
4B France
9 Route de Corbie80800 Lamotte Warfusée, FranceTel: +33 (0) 3 22 42 32 26 Email: [email protected]
4B Deutschland
9 Route de CorbieF-80800 Lamotte Warfusée, FranceTel: +49 (0) 2333 601 681 Email: [email protected]
Our policy is one of continuous improvement; therefore we reserve the right to amend specification without prior notice. All information contained herein is provided in good faith and no warranty is given or implied. E&OE.
4B China
F1, Building 5A, 8 West Lake Road, Wujin High & New Technology Development Zone, Changzhou 213164, Jiangsu Province, ChinaTel: +86-519-88556006 Email: [email protected]
4B Australia
Building 1, 41 Bellrick Street Acacia Ridge, 4110, QueenslandAustraliaTel: +61 (0) 7 3216 9365 Email: [email protected]
4B Components
625 Erie AvenueMorton IL 61550, USATel: 309-698-5611
4B Asia Pacific
Build No.899/1 Moo 20 Soi Chongsiri Bangplee-Tam Ru Road Tanbon Bangpleeyai Amphur Bangplee Samutprakarn 10540 ThailandTel: +66 (0) 2173-4339Email: [email protected]
